-
公开(公告)号:WO2018075295A1
公开(公告)日:2018-04-26
申请号:PCT/US2017/055937
申请日:2017-10-10
IPC分类号: H01L31/0224 , H01L31/05 , H01L31/074 , H01L31/0747
CPC分类号: H01L31/0516 , H01L31/022441 , H01L31/022458 , H01L31/043 , H01L31/0508 , H01L31/074 , H01L31/0747 , Y02B10/12 , Y02E10/50
摘要: A solar module is provided. The solar module includes a number of photovoltaic structures (302, 304). Each photovoltaic structure has an interdigitated back contact (312, 318), and the photovoltaic structures are cascaded, wherein any two adjacent structures are electrically coupled by overlapping their edges.
摘要翻译: 提供了一种太阳能电池组件。 太阳能模块包括多个光伏结构(302,304)。 每个光伏结构都具有叉指背接触(312,318),并且光伏结构是级联的,其中任何两个相邻结构通过重叠它们的边缘而电耦合。 p>
-
公开(公告)号:WO2017209888A1
公开(公告)日:2017-12-07
申请号:PCT/US2017/030983
申请日:2017-05-04
发明人: KANG, Yangsen , XIE, Zhigang , HU, Jianhua , XU, Zheng
IPC分类号: H01L31/0236 , H01L31/048 , H01L31/02
CPC分类号: H01L31/02366 , H01L31/02 , H01L31/02162 , H01L31/02168 , H01L31/048 , H01L31/049 , H01L31/056 , H01L31/18 , Y02E10/52
摘要: A low-reflection-loss low-angle-sensitive colored photovoltaic (PV) module is described. This colored PV module includes a transparent substrate; an array of solar cells encapsulated between a top encapsulation sheet and a bottom encapsulation sheet; and a color filter structure embedded between the top encapsulation sheet and the transparent substrate and configured to cause wavelength-selective reflections of incident light received by the colored PV module. Moreover, the transparent substrate includes a flat front surface configured to receive the incident light and a texture back surface configured with an array of features. The color filter structure is formed on the textured back surface of the transparent substrate to create a textured interface between the textured back surface and the color filter structure.
摘要翻译: 描述了低反射损耗低角度敏感彩色光伏(PV)模块。 该有色PV模块包括透明基板; 封装在顶部封装片和底部封装片之间的太阳能电池阵列; 以及彩色滤光片结构,所述彩色滤光片结构嵌入在所述顶部封装片和所述透明基板之间并且被配置为引起由所述彩色PV模块接收的入射光的波长选择性反射。 此外,透明基板包括构造成接收入射光的平坦前表面和构造有特征阵列的纹理后表面。 彩色滤光片结构形成在透明基底的带纹理的背面上,以在带纹理的背面和彩色滤光片结构之间形成纹理化的界面。 p>
-
公开(公告)号:WO2016011426A1
公开(公告)日:2016-01-21
申请号:PCT/US2015/041027
申请日:2015-07-17
发明人: HENG, Jiunn Benjamin , XIE, Zhigang , XU, Zheng
IPC分类号: H01L31/0224 , H01L31/074 , H01L31/0747
CPC分类号: H01L31/022441 , H01L31/022466 , H01L31/022475 , H01L31/022483 , H01L31/074 , H01L31/0747 , Y02E10/50
摘要: A solar cell with an interdigitated back contact is provided. The solar cell can include a crystalline silicon base layer and an electron collector region on a back side of the base layer. The electron collector region can include a first conductive oxide material electrically coupled to the base layer. The solar cell can also include a hole collector region on the back side of the base layer. The hole collector region can include a second conductive oxide material electrically coupled to the base layer. The electron collector region and hole collector region can form an interdigitated pattern. Furthermore, the first conductive oxide material and second conductive oxide material have different work functions.
摘要翻译: 提供了具有交错背接触的太阳能电池。 太阳能电池可以包括晶体硅基底层和在基底层的背面上的电子收集器区域。 电子收集器区域可以包括电耦合到基底层的第一导电氧化物材料。 太阳能电池还可以在基底层的背侧上包括孔集合区域。 空穴集电极区域可以包括电耦合到基底层的第二导电氧化物材料。 电子收集区域和空穴集电极区域可以形成交错图案。 此外,第一导电氧化物材料和第二导电氧化物材料具有不同的功函数。
-
-